<div class='folder-list' style="min-height:300px;">
    <div class='folder-one clearfix top-folder'>
        <div class="icon icon-folder-status  status-close"></div>
        <div class="icon icon-folder-h-line"></div>
        <div class="icon icon-folder-folder-status"></div>
        <span class='f-name'>我的素材</span>
        <div class='folder-one clearfix'>
            <div class="icon icon-folder-status status-close"></div>
            <div class="icon icon-folder-folder-status"></div>
            <span class='f-name'>我的素材</span>
            <div class='folder-one clearfix'>
                <div class="icon icon-folder-status status-close"></div>
                <div class="icon icon-folder-folder-status"></div>
                <span class='f-name'>我的素材</span>
                <div class='folder-one clearfix leaf-folder'>
                    <div class="icon icon-folder-status status-close"></div>
                    <div class="icon icon-folder-folder-status"></div>
                    <span class='f-name'>我的素材</span>
                </div>
            </div>
            <div class='folder-one clearfix leaf-folder'>
                <div class="icon icon-folder-status status-close"></div>
                <div class="icon icon-folder-folder-status"></div>
                <span class='f-name'>我的素材</span>
            </div>
        </div>
        <div class='folder-one clearfix leaf-folder'>
            <div class="icon icon-folder-status status-close"></div>
            <div class="icon icon-folder-folder-status"></div>
            <span class='f-name'>我的素材</span>
        </div>
    </div>
</div>
